STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
cobQCobyric acid synthase; Catalyzes amidations at positions B, D, E, and G on adenosylcobyrinic A,C-diamide. NH(2) groups are provided by glutamine, and one molecule of ATP is hydrogenolyzed for each amidation (By similarity); Belongs to the CobB/CobQ family. CobQ subfamily. (514 aa)    
Predicted Functional Partners:
cobD
Cobalamin biosynthesis protein B; Converts cobyric acid to cobinamide by the addition of aminopropanol on the F carboxylic group.
 
 0.995
cbiH
Precorrin-3 methylase; Methyltransferase that likely catalyzes the ring contraction and methylation of C-17 in cobalt-factor III to form cobalt-factor IV. May also convert cobalt-precorrin-3 to cobalt-precorrin-4 (By similarity).
  
 0.980
cbiA
Cobyrinic acid a,c-diamide synthase; Catalyzes the ATP-dependent amidation of the two carboxylate groups at positions a and c of cobyrinate, using either L-glutamine or ammonia as the nitrogen source. Involved in the biosynthesis of the unique nickel-containing tetrapyrrole coenzyme F430, the prosthetic group of methyl-coenzyme M reductase (MCR), which plays a key role in methanogenesis and anaerobic methane oxidation. Catalyzes the ATP- dependent amidation of the two carboxylate groups at positions a and c of Ni-sirohydrochlorin, using L-glutamine or ammonia as the nitrogen source.
  
 0.980
hisC
Histidinol-phosphate aminotransferase; Function Code:5.10 - L-Amino Acid Metabolism, Histidine metabolism; similar to, pir:LN:C64419 AC:C64419, p()=2.6E-97, pid=46%.
  
 0.964
cbiC
Precorrin isomerase; Catalyzes the conversion of cobalt-precorrin-8 to cobyrinate. Belongs to the CobH/CbiC family.
 
  
 0.954
cobS
Cobalamin (5'-phosphate) synthase; Joins adenosylcobinamide-GDP and alpha-ribazole to generate adenosylcobalamin (Ado-cobalamin). Also synthesizes adenosylcobalamin 5'-phosphate from adenosylcobinamide-GDP and alpha-ribazole 5'- phosphate; Belongs to the CobS family.
 
  
 0.902
cbiJ
Cobalamin biosynthesis protein J; Catalyzes the reduction of the macrocycle of cobalt- precorrin-6A to cobalt-precorrin-6B.
  
  
 0.834
MTH_602
Precorrin-3 methylase; Function Code:9.10 - Metabolism of Cofactors and Vitamins, Porphyrin and chlorophyll metabolism; similar to, pir:LN:A64497 AC:A64497, p()=3.3E-74, pid=58%.
  
  
 0.829
MTH_1348
Precorrin-2 methyltransferase; Function Code:9.10 - Metabolism of Cofactors and Vitamins, Porphyrin and chlorophyll metabolism; similar to, pir:LN:C64396 AC:C64396, p()=4.8E-27, pid=32%; Belongs to the precorrin methyltransferase family.
  
  
 0.828
cbiD
Cobalamin biosynthesis protein D; Catalyzes the methylation of C-1 in cobalt-precorrin-5B to form cobalt-precorrin-6A.
  
  
 0.801
Your Current Organism:
Methanothermobacter thermautotrophicus
NCBI taxonomy Id: 187420
Other names: M. thermautotrophicus str. Delta H, Methanobacterium thermoautotrophicum str. Delta H, Methanobacterium thermoautotrophicum str. deltaH, Methanothermobacter thermautotrophicus str. Delta H, Methanothermobacter thermautotrophicus str. deltaH
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